JPS5563553A - Brush - Google Patents

Brush

Info

Publication number
JPS5563553A
JPS5563553A JP13760678A JP13760678A JPS5563553A JP S5563553 A JPS5563553 A JP S5563553A JP 13760678 A JP13760678 A JP 13760678A JP 13760678 A JP13760678 A JP 13760678A JP S5563553 A JPS5563553 A JP S5563553A
Authority
JP
Japan
Prior art keywords
brush
portions
divided
slit
scrubbing piece
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13760678A
Other languages
Japanese (ja)
Inventor
Takao Yamada
Nobuaki Kamimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13760678A priority Critical patent/JPS5563553A/en
Publication of JPS5563553A publication Critical patent/JPS5563553A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Abstract

PURPOSE: To extend the life of a motor while controlling slight vibrations of a brush by attaching a viscous material to the reverse side of a scrubbing piece of the brush divided into plural portions by a slit.
CONSTITUTION: The brush A is divided into plural number of portions near the root of a base 1 by the slit 2, and each of the divided portions is further divided into portions by a slit 4 in order to form a scrubbing piece. The viscous material 7 is attached to the reverse side of the end of the scrubbing piece 5. As a result, the slight vibrations produced when the scrubbing piece 5 touches the surface of a commutator 8 are absorbed, so that the fitting of the brush can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP13760678A 1978-11-07 1978-11-07 Brush Pending JPS5563553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13760678A JPS5563553A (en) 1978-11-07 1978-11-07 Brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13760678A JPS5563553A (en) 1978-11-07 1978-11-07 Brush

Publications (1)

Publication Number Publication Date
JPS5563553A true JPS5563553A (en) 1980-05-13

Family

ID=15202612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13760678A Pending JPS5563553A (en) 1978-11-07 1978-11-07 Brush

Country Status (1)

Country Link
JP (1) JPS5563553A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445746A (en) * 1981-10-27 1984-05-01 Delco Products Overseas Corporation Resilient metal contact brush
KR100430254B1 (en) * 2002-08-06 2004-05-03 엘지이노텍 주식회사 The structure of brush in motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445746A (en) * 1981-10-27 1984-05-01 Delco Products Overseas Corporation Resilient metal contact brush
KR100430254B1 (en) * 2002-08-06 2004-05-03 엘지이노텍 주식회사 The structure of brush in motor

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